【单选题】听力原文:Can I have your attention, please? Passengers waiting for flight GE sixty-four, there's been a gate change. Let me repeat that: Flight GE sixty-four, flying to Charlotte and then on to Miami, is ...
A.
To announce the arrival of a flight
B.
To notify passengers of a gate change
C.
To advise travelers about a new security procedure
D.
To let passengers know where their baggage will arrive